Denise O'Brien Dnp Rn Acns-Bc Cpan Capa Faan

About the Author

Denise O'Brien, DNP, RN, ACNS-BC, CPAN, CAPA, FAAN, is a distinguished nurse leader and educator with over three decades of experience in perioperative and perianesthesia care. As a certified advanced practice nurse and fellow of the American Academy of Nursing, she has dedicated her career to advancing clinical practice, patient safety, and professional development in anesthesia nursing. Dr. O'Brien has held key roles in national organizations, including leadership positions in the American Society of PeriAnesthesia Nurses (ASPAN), where she has influenced standards and education. Her seminal work, Certification Review for PeriAnesthesia Nursing, serves as an essential resource for nurses pursuing certification, reflecting her commitment to empowering the next generation of healthcare professionals through rigorous, evidence-based preparation and lifelong learning.